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Chemical Properties of Chromium and Potassium

Chromium
Potassium
Chemical Properties of Potassium and Chromium


Chemical Properties
Chemical Formula
Cr   
K   
Isotopes
  
  
Known Isotopes
21   
18
20   
19
Electronegativity
  
  
Pauling Electronegativity
1.66   
18
0.82   
99+
Sanderson Electronegativity
1.66   
14
0.45   
31
Allred Rochow Electronegativity
1.56   
10
0.91   
39
Mulliken-Jaffe Electronegativity
Not Available   
0.73   
23
Allen Electronegativity
1.65   
19
0.73   
99+
Electropositivity
  
  
Pauling Electropositivity
2.34   
36
3.18   
3
Ionization Energies
  
  
1st Energy Level
26,130.00 kJ/mol   
1
418.80 kJ/mol   
99+
2nd Energy Level
28,750.00 kJ/mol   
1
3,052.00 kJ/mol   
5
3rd Energy Level
34,230.00 kJ/mol   
1
4,420.00 kJ/mol   
8
4th Energy Level
37,066.00 kJ/mol   
1
5,877.00 kJ/mol   
9
5th Energy Level
97,510.00 kJ/mol   
1
7,975.00 kJ/mol   
8
6th Energy Level
105,800.00 kJ/mol   
1
9,590.00 kJ/mol   
13
7th Energy level
114,300.00 kJ/mol   
1
11,343.00 kJ/mol   
17
8th Energy Level
125,300.00 kJ/mol   
1
14,944.00 kJ/mol   
13
9th Energy Level
134,700.00 kJ/mol   
1
16,963.70 kJ/mol   
15
10th Energy Level
144,300.00 kJ/mol   
1
48,610.00 kJ/mol   
3
11th Energy Level
26,130.00 kJ/mol   
12
54,490.00 kJ/mol   
4
12th Energy Level
28,750.00 kJ/mol   
13
60,730.00 kJ/mol   
4
13th Energy Level
34,230.00 kJ/mol   
10
68,950.00 kJ/mol   
4
14th Energy Level
37,066.00 kJ/mol   
12
75,900.00 kJ/mol   
5
15th Energy Level
97,510.00 kJ/mol   
1
83,080.00 kJ/mol   
6
16th Energy Level
105,800.00 kJ/mol   
2
93,400.00 kJ/mol   
7
17th Energy Level
114,300.00 kJ/mol   
3
99,710.00 kJ/mol   
8
18th Energy Level
125,300.00 kJ/mol   
4
Not Available   
19th Energy Level
134,700.00 kJ/mol   
5
Not Available   
20th Energy Level
144,300.00 kJ/mol   
7
Not Available   
21st Energy Level
157,700.00 kJ/mol   
7
Not Available   
22nd Energy Level
166,090.00 kJ/mol   
6
Not Available   
Electrochemical Equivalent
0.32 g/amp-hr   
99+
1.46 g/amp-hr   
99+
Electron Work Function
4.50 eV   
14
2.30 eV   
99+
Other Chemical Properties
Anti Corrosion, Chemical Stability, Ionization, Radioactive Isotopes, Solubility   
Chemical Stability, Flammability, Ionization, Solubility   
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